Setup Load Testing

Configure comprehensive load testing with performance analysis and bottleneck identification: $ARGUMENTS

Current Performance Context

• Application type: !find . -name "server.js" -o -name "app.py" -o -name "main.go" | head -1 && echo "Server application" || echo "Detect app type"
• API endpoints: !grep -r "app\\.get\\|app\\.post\\|@RequestMapping" . 2>/dev/null | wc -l detected endpoints
• Database: !find . -name "*.sql" -o -name "database.js" | head -1 && echo "Database detected" || echo "No database files"
• Current monitoring: !find . -name "prometheus.yml" -o -name "newrelic.js" | head -1 || echo "No monitoring detected"

Task

Implement comprehensive load testing with performance optimization and bottleneck analysis:

Testing Type: Use $ARGUMENTS to focus on capacity planning, stress testing, spike testing, endurance testing, or volume testing

Load Testing Framework:

1. Strategy & Requirements - Analyze application architecture, define testing objectives, determine scenarios, identify performance metrics
2. Tool Selection & Setup - Choose appropriate tools (k6, Artillery, JMeter, Gatling), install dependencies, configure environments
3. Test Scenario Design - Create realistic user scenarios, implement API test scripts, configure data generation, design load patterns
4. Performance Metrics - Configure response time monitoring, throughput measurement, error rate tracking, resource utilization monitoring
5. Infrastructure Setup - Configure test environments, setup monitoring dashboards, implement result collection, optimize test execution
6. Analysis & Optimization - Identify performance bottlenecks, analyze resource constraints, recommend optimizations, track improvements

Advanced Features: Distributed load generation, real-time monitoring, automated performance regression detection, CI/CD integration, chaos engineering.

Quality Assurance: Test reliability, result accuracy, environment consistency, monitoring completeness.

Output: Complete load testing setup with configured scenarios, performance monitoring, bottleneck analysis, and optimization recommendations.